Spoiler plaque for automobile or motorcycle



FIG. 1 is a perspective view of a spoiler plaque for automobile or motorcycle;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a reduced perspective view, wherein the spoiler plague is attached to the automobile.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a spoiler plaque for automobile or motorcycle, as shown and described. 